STANLAB DIMETHYLSULPHOXIDE (DMSO) PURE / 250ml /

Form: liquid

Color: colorless

Smell: sulfurous

pH value: not applicable

Melting point: 18.5°C

Boiling point: 189°C

Flash point: 87°C (closed cup)

Flammability: flammable product (when hot)

Explosion limits: lower - 2.6% (V) upper - 28.5% (V)

Vapor pressure: 0.556 hPa at 20°C; 4 hPa at 50°C; 20 hPa at 80°C; 49 hPa at 100°C

Vapour density: 3.48 kg/m ³

Relative vapor density: 2.7 (air = 1)

Density (20°C): 1104 kg/m ³

Relative density (20°C): 1.104 (water = 1)

Solubility in water: completely soluble at 20°C; >1000 g/l

in organic solvents: soluble

in ethyl ether, alcohols, aromatic hydrocarbons

Partition coefficient (n-octanol/water): logKow: -1.35

Autoignition temperature: 300 -302°C

Thermal decomposition: above 190°C

Dynamic viscosity (20°C): 2.14 mPa*s

Explosive properties: not applicable

Oxidizing properties: not applicable

Surface tension (20°C): 43.5 mN/m pKa: 35.1

Henry's constant: 868E-06 Pa*m ³ (The substance is not volatile)

Absolute refractive index (20°C): 1.4785